HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santiago

$87+ Cheap flights from Buenos Aires (BUE) to Santiago (SCL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SCL
Nov 6 — Nov 131
Thu 11/6
Thu 11/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buenos Aires to Santiago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Buenos Aires to Santiago Arturo Merino Benitez are usually found in November or October, booked 87 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Buenos Aires to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Buenos Aires (BUE) to Santiago (SCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 7, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$158
(JetSMART)

One-way from

$87
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$226

Good round-trip deal

$238 or less

Good one-way deal

$131 or less
Provider with most accurate pricing for Buenos Aires (BUE)-Santiago Arturo Merino Benitez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buenos Aires (BUE)-Santiago Arturo Merino Benitez flights.
Search Deals
From Buenos Aires (BUE) to Santiago Arturo Merino Benitez
Search Deals
One-way flight from Buenos Aires (BUE) to Santiago Arturo Merino Benitez
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Buenos Aires (BUE) to Santiago Arturo Merino Benitez.
Search Deals
Price to beat on a one-way flight from Buenos Aires (BUE) to Santiago Arturo Merino Benitez.
Search Deals

Find flight deals from Buenos Aires to Santiago

Cheapest flights from Buenos Aires to Santiago
Explore the most affordable flight options available from Buenos Aires to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 7, 2025.

This Mytrip deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:40 amEZE - SCL
Nonstop2h 25mMultiple Airlines
Tue 11/254:50 amSCL - EZE
Nonstop2h 05mMultiple Airlines
Deal found 10/7$155
This Kiwi.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:35 pmEZE - SCL
Nonstop2h 24mJetSMART
Mon 12/158:55 pmSCL - EZE
Nonstop2h 05mJetSMART
Deal found 10/7$157
This Trip.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:00 pmEZE - SCL
Nonstop2h 20mMultiple Airlines
Sun 11/309:50 pmSCL - EZE
Nonstop2h 05mMultiple Airlines
Deal found 10/7$158
This JetSMART deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:15 amAEP - SCL
Nonstop2h 25mJetSMART
Mon 10/276:25 amSCL - AEP
Nonstop2h 05mJetSMART
Deal found 10/6$158
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:25 pmAEP - SCL
Nonstop2h 24mJetSMART
Sun 11/169:15 amSCL - AEP
Nonstop2h 05mJetSMART
Deal found 10/6$159
This Mytrip deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:00 pmEZE - SCL
Nonstop2h 20mMultiple Airlines
Sat 11/296:55 pmSCL - EZE
Nonstop2h 05mMultiple Airlines
Deal found 10/6$160
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:50 pmAEP - SCL
Nonstop2h 24mMultiple Airlines
Sat 12/61:35 amSCL - AEP
Nonstop2h 05mMultiple Airlines
Deal found 10/6$160
This Kiwi.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:05 pmEZE - SCL
Nonstop2h 24mMultiple Airlines
Sun 11/166:52 pmSCL - EZE
Nonstop2h 03mMultiple Airlines
Deal found 10/7$161
This Mytrip deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/314:52 amAEP - SCL
1 stop11h 53mMultiple Airlines
Sun 11/25:56 amSCL - AEP
1 stop10h 22mMultiple Airlines
Deal found 10/6$161
This CheapOair deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:10 pmEZE - SCL
Nonstop2h 30mSky Airline
Mon 10/201:45 amSCL - EZE
Nonstop2h 00mSky Airline
Deal found 10/7$162
This JetSMART deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:50 pmAEP - SCL
Nonstop2h 24mJetSMART
Wed 1/287:15 pmSCL - AEP
Nonstop2h 05mJetSMART
Deal found 10/7$162
This Mytrip deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:43 pmEZE - SCL
Nonstop2h 16mMultiple Airlines
Sat 12/64:50 amSCL - EZE
Nonstop2h 10mMultiple Airlines
Deal found 10/6$163

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buenos Aires to Santiago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 7, 2025.
Use the filters below to find and compare flights from Buenos Aires to Santiago that are best for you.

Fly from

Buenos Aires

Fly to

Santiago

Route

Depart

Return

Price

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Sat 11/29

5:10 pm-7:35 pm

Nonstop2h 25m

Santiago Arturo Merino Benitez

Sat 12/6

7:15 pm-9:20 pm

Nonstop2h 05m

$158

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Tue 1/27

12:50 pm-3:14 pm

Nonstop2h 24m

Santiago Arturo Merino Benitez

Wed 1/28

9:15 am-11:20 am

Nonstop2h 05m

$162

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Mon 11/17

5:35 pm-7:59 pm

Nonstop2h 24m

Santiago Arturo Merino Benitez

Thu 11/20

9:25 pm-11:30 pm

Nonstop2h 05m

$176

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Fri 10/24

4:51 pm-7:16 pm

Nonstop2h 25m

Santiago Arturo Merino Benitez

Fri 10/31

1:55 pm-4:01 pm

Nonstop2h 06m

$176

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Fri 10/31

4:51 pm-7:16 pm

Nonstop2h 25m

Santiago Arturo Merino Benitez

Mon 11/3

2:40 pm-4:45 pm

Nonstop2h 05m

$176

Buenos AiresSantiago

EZE - SCL

EZESCL

Buenos Aires Ministro Pistarini

Sat 11/22

6:20 pm-8:44 pm

Nonstop2h 24m

Santiago Arturo Merino Benitez

Mon 12/1

1:57 pm-4:02 pm

Nonstop2h 05m

$176

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Sun 11/9

5:35 am-7:59 am

Nonstop2h 24m

Santiago Arturo Merino Benitez

Thu 11/20

9:15 am-11:20 am

Nonstop2h 05m

$176

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Sat 12/20

10:10 pm-12:35 am

Nonstop2h 25m

Santiago Arturo Merino Benitez

Sat 12/27

7:25 am-9:30 am

Nonstop2h 05m

$176

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Thu 11/6

7:06 pm-9:30 pm

Nonstop2h 24m

Santiago Arturo Merino Benitez

Tue 11/11

4:35 pm-6:40 pm

Nonstop2h 05m

$176

Buenos AiresSantiago

AEP - SCL

AEPSCL

Buenos Aires Jorge Newbery

Sun 12/28

10:10 pm-12:35 am

Nonstop2h 25m

Santiago Arturo Merino Benitez

Mon 1/5

7:25 am-9:30 am

Nonstop2h 05m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 40 results
1
2
3
4

Compare providers for flights from Buenos Aires to Santiago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buenos Aires to Santiago in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
FlightnetworkPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buenos Aires-Santiago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buenos Aires-Santiago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buenos Aires-Santiago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buenos Aires-Santiago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buenos Aires-Santiago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buenos Aires to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Buenos Aires with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buenos Aires to Santiago

How far ahead should I book a flight from Buenos Aires to Santiago?

Use this chart to determine the optimal time to book a round-trip flight from Buenos Aires to Santiago. Price data was last updated on October 3, 2025.

The best time to book flights from Buenos Aires to Santiago is 49 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Buenos Aires to Santiago?

Currently, May is the cheapest month in which you can book a flight from Buenos Aires to Santiago (average of $67). Flying from Buenos Aires to Santiago in September is currently the most expensive (average of $106). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUE to SCL?

Find hourly flight availability from Buenos Aires to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 7, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 61% on flights from Buenos Aires to Santiago by exploring options for tickets at noon.

What is the cheapest day to fly from Buenos Aires to Santiago?

Use this chart to determine the cheapest time to fly round-trip from Buenos Aires to Santiago. Price data was last updated on October 5, 2025.

Travelers seeking maximum savings on their Buenos Aires to Santiago flight should consider departing on Sunday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Buenos Aires to Santiago

Explore weekly flight availability from Buenos Aires to Santiago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 7, 2025.

The most flights from BUE to SCL are scheduled on a Monday (17 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (7 on average).

How much does it cost to fly round-trip from Buenos Aires to Santiago?

Reviews of airlines servicing Santiago

Get insights into the airlines that provide service to Santiago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago. Reviews last updated October 7, 2025.
Get a feel of what it's like to fly with Aerolineas Argentinas, KLM, and LATAM Airlines from Buenos Aires to Santiago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.1
Very good
944 reviews

Food

6.5

Crew

8.3

Entertainment

5.7

Overall

8.1

Boarding

8.0

Comfort

7.6

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
Aerolineas Argentinas
8.1
Very good
944 reviews
Aerolineas Argentinas
8.1
Very good
944 reviews

Food

6.5

Crew

8.3

Entertainment

5.7

Overall

8.1

Boarding

8.0

Comfort

7.6

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
KLM
7.7
Good
1,396 reviews
Aerolineas Argentinas
8.1
Very good
944 reviews

Food

6.5

Crew

8.3

Entertainment

5.7

Overall

8.1

Boarding

8.0

Comfort

7.6

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
LATAM Airlines
7.5
Good
1,862 reviews
Aerolineas Argentinas
8.1
Very good
944 reviews

Food

6.5

Crew

8.3

Entertainment

5.7

Overall

8.1

Boarding

8.0

Comfort

7.6

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
JetSMART
6.6
Okay
230 reviews
Aerolineas Argentinas
8.1
Very good
944 reviews

Food

6.5

Crew

8.3

Entertainment

5.7

Overall

8.1

Boarding

8.0

Comfort

7.6

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500

Related info for your journey

Find useful and relevant information for your journey from Buenos Aires to Santiago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santiago from Buenos Aires?

    Located just 8.4 mi from the city center, Santiago Arturo Merino Benitez is the airport most travelers will use when flying to Santiago from Buenos Aires. Booking flights from Buenos Aires to Arturo Merino Benitez (SCL) should be relatively easy as there are 11 daily inbound flights from Buenos Aires from 5 different airlines.

  • How long is the flight from Buenos Aires to Santiago?

    For as low as $185, JetSMART can have you in Santiago from Buenos Aires in 2h 20m. Buenos Aires and Santiago are separated by a distance of 707 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Buenos Aires to Santiago round-trip?

    JetSMART, at $61, was found to be the cheapest airline from Buenos Aires to Santiago.Alternate airlines to your destination round-trip include Sky Airline and Aerolineas Argentinas. You may be able to fly from Buenos Aires to Santiago for 74% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Buenos Aires to Santiago?

    Consider LATAM Airlines (93%), Sky Airline (88%) or Aerolineas Argentinas (88%) when booking your flight. These represent the most reliable airlines when flying from Buenos Aires to Santiago.

  • What are the cheapest flights from Buenos Aires to Santiago?

    Looking for the cheapest flight from Buenos Aires to Santiago? While on average our users pay $684, our data indicates the cheapest price to be $116. The most popular route (Buenos Aires Ministro Pistarini - Santiago Arturo Merino Benitez), is priced around $117.

  • Can I find deals for flights from Buenos Aires to Santiago that include hotel bookings?

    Yes. In addition to deals on Buenos Aires to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buenos Aires to Santiago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buenos Aires to Santiago.

  • Can I find deals for business class flights from Buenos Aires to Santiago?

    Yes. Cheapflights offers flight deals from Buenos Aires to Santiago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buenos Aires to Santiago?

    Currently, May is the cheapest month in which you can book a flight from Buenos Aires to Santiago (average of $67). Flying from Buenos Aires to Santiago in September is currently the most expensive (average of $106). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buenos Aires to Santiago

See prices for flight routes from nearby airports that may be better suited for you.
Ministro Pistarini to Santiago flights
Jorge Newbery to Santiago flights
Cordoba to Santiago flights
Mendoza to Santiago flights
Ushuaia to Santiago flights
Ministro Pistarini to Arica flights

Top 5 airlines flying from Buenos Aires to Santiago

Discover the top 5 airlines that operate flights from Buenos Aires to Santiago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetSMARTCheapest$61Average$159FlexibilityNo cancel feeOn-timeN/A
Sky AirlineCheapest$150Average$238FlexibilityNo cancel feeOn-time73%
Aerolineas ArgentinasCheapest$164Average$267FlexibilityNo cancel feeOn-time59%
LATAM AirlinesCheapest$181Average$275FlexibilityNo cancel feeOn-time81%
KLMCheapest$198Average$256FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.